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US Patent: 978,729
Gravity valve-cage and valve for pumps
Patentee:
Jesse B. Garber (exact or similar names) - Salem, OH

USPTO Classifications:
137/533.19, 137/533.23, 251/114

Tool Categories:

Assignees:
Deming Co. - Salem, OH

Manufacturer:
Not known to have been produced

Witnesses:
Lee Vincent
W. G. Butler

Patent Dates:
Applied: Jan. 31, 1910
Granted: Dec. 13, 1910

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Description:
In 1890, woodworking machinery maker Silver & Deming split into Silver Mfg. Co. and The Deming Co. The woodworking machinery line went to Silver.

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